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Frozen Food & Ice Cream TVQ-EXA089K
Wide Island Merchandisers TVQ-EXA029K
TVQ-EXACK
INSTALLATION AND SERVICE MANUAL
REMOTE TYPE DISPLAY CASE
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TABLE OF CONTENTS 1 SPECIFICATIONS..................................................................................................................................4 2 DIMENSIONS........................................................................................................................................6 2.1 EXTERNAL DIMENSIONS......................................................................................................................6 2.2 FOOTPRINT........................
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6 CARE AND CLEANING GUIDELINES.................................................................................................21 6.1 DAILY CLEANING..............................................................................................................................21 6.1.1 Exterior Panels .......................................................................................................................21 6.2 MONTHLY CLEANING........................................................
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1 Specifications Model Name TVQ-EXA089K TVQ-EXA029K General Medium Temperature Frozen Food Medium Temperature Frozen Food Application Refrigerant R-404A R-404A R-404A R-404A 380 BTU/h/ft. (892W) 482 BTU/h/ft. (1130W) 380 BTU/h/ft. (1338W) 482 BTU/h/ft. (1695W) Cooling Capacity 2,270W 2,270W 24°F (-4.5°C) -12°F (-24.4°C) 24°F (-4.5°C) -12°F (-24.4°C) Discharge Air Evaporator Temperature 19°F (-7.2°C) -20°F (-28.9°C) 19°F (-7.2°C) -20°F (-28.9°C) Medium Temperature & Frozen Food
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Model Name TVQ-EXACK General Applications Medium Temperature Frozen Food Refrigerant R-404A R-404A Cooling Capacity 1194 BTU/h/case (350W) 1501 BTU/h/case (440W) Discharge Air 24°F (-4.5°C) -12°F (-24.4°C) Evaporator Temperature 19°F (-7.2°C) -20°F (-28.9°C) Defrost (electric) Medium Temperature & Frozen Food Frequency (hr) 12 Temp Term (°F) 50 Failsafe (min) 30 Medium Temperature & Frozen Food Electrical 1 phase 208V (W) (A) Defrost Heater 1445 6.95 1 phase 120V (W)
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① Waste Outlet * Dimensions given in inches and millimeters (mm in parentheses). ② Electrical Field 2 Dimensions Connection 2.2 Footprint 2.1 External Dimensions ③ Refrigeration Outlet (8-, 12-ft models) (End Case) 6
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3 Unloading and Carpentry Procedures 3.1 NSF Certification The merchandisers described in this manual are built to meet the requirements of American National Standard/NSF International Standard 7. Each merchandiser bears a nameplate identifying the type of application for which it was certified: Type I display refrigerator / freezer: Intended for use in an area where the environmental conditions are controlled and maintained so that the ambient temperature typically does not exceed 75°F.
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3.5 Aligning Cases WARNING Cases are heavy and bulky, and require at least two people for unloading, moving, and installation. Do not walk on the top of the merchandisers. Walking on the top of the merchandiser may lead to serious injury and/or damage to the merchandiser. Do not place other heavy loads on the top of the merchandiser. 1. Review layout drawings for spaces where merchandisers are to be installed. 2. Based on the layout drawings and the merchandiser footprint drawings, mark
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3.7 Joining Instructions 3.7.1 Applying gasket (for connecting cases or installing side panels). ① Make sure that all merchandisers are resting level. ② Make sure that all required parts for joining are present (gasket, bolts, joint covers, nuts, etc.). ③ Remove wire racks, deck pans, and air grilles from the far right and left ends of each case being joined. ④ Place gasket along the areas shown in bold in the drawing at right. When connecting two cases, apply gasket to one case only
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3.7.2 Connecting cases (8-ft and 12-ft cases) ① Apply gasket as described above. ② Connect cases by using the attached bolts, joint covers, nuts and caps. Note: Connection points must be silicone sealed. Note: Gasket ends that are open must be sealed off by applying silicone at the installation site. 10
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3.7.3 Connecting cases (End cases) Gasket ① Apply gasket as shown at right. ② Partially set M8 bolts in place at the four positions shown at right, insert through connecting holes in the sides of 8-ft or 12-ft wide island cases, then set firmly in place from the 8-ft/ 12-ft unit side. ③ Fix the end case in position with the M8 bolts. ④ Fix the hand rail joints in place. ⑤ Fix the bumper joints in place. Note: Gasket ends that are open must be sealed off by
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3.8 Installing side panels ① Apply gasket as indicated below. ② Temporarily fix the side panel in place with M8 bolts as indicated (see right). Pass bolts through connection holes in the sides of the 8-ft/ 12-ft wide island cases, then finish fixing the bolts in place from the 8-ft/ 12-ft case side. ③ Fix in place with screws as indicated (see right). ④ Apply foam plugs to bolts. ⑤ Attach side panel caps. Note: Gasket e
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3.9 Installing Kickplate 13
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3.10 Installing handrail and bumper Handrail Handrail Attaching the Bumper 1. Attach Maintenance Bumper (length 39-3/8 inches) to bumper brackets over the electrical connection box (“raceway”) on each merchandiser. The raceway is located on the right end of each merchandiser. 2. Attach Full-Length Bumpers between Maintenance Bumpers on separate merchandisers, and also between Maintenance Bumpers and patch ends. * Cut Full-Length Bumpers to size on-site. Cut to correct size so t
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4 Refrigeration, Plumbing & Electrical Procedures 4.1 Piping (Plumbing, Refrigeration) ● U-trap installation ● Sealing the refrigerant pipe opening Install U-trap referring to the drawing below. Seal pipe completely. Insufficient sealing may cause the following problems: • Insufficient cooling • Excessive frost • Icing over • Condensation on the bottom of case. Part Name Part Number ① Drain Screen 845-0-1962
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4.2 Electrical Data Please refer to Specifications section and nameplate attached to merchandiser for electrical information. 4.3 Electrical – Guidelines & Precautions All wiring and electrical field work must comply with the National Electrical Code (“NEC”) and other applicable local codes. All electrical connections must be made inside the raceway area. 4.4 Wiring 4.4.1 Wiring Color Code 16
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4.4.2 Wiring diagram - 8-ft and 12-ft cases 17
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4.4.3 Wiring diagram - end cases 18
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5 Operation 5.1 Load Limits In order to maintain proper temperature and unit performance, the air curtain in each merchandiser must remain unobstructed: • Do not stock shelves beyond the marked load limits. • Do not block discharge or return air grilles. • Do not block airflow in any other way (with signs, tools, packages, etc.) Failure to follow these precautions will lead to insufficient temperature control, spoilage of stored merchandise, and excessive frost. 19
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5.2 Installing FDA/NSF Thermometer Magnet The suggested locations for the thermometers required by NSF/ANSI 7 and the FDA Food Code are indicated above. It is the responsibility of the purchaser/end user of this product to determine the locations within the food storage area that best meet these code requirements . 20
